[all-commits] [llvm/llvm-project] f78b34: ValueTracking: Treat poison more aggressively in c...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f78b3466caa9296b32ec235dee87ace2dea94507
      https://github.com/llvm/llvm-project/commit/f78b3466caa9296b32ec235dee87ace2dea94507
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2024-04-15 (Mon, 15 Apr 2024)

  Changed paths:
    M llvm/lib/Analysis/ValueTracking.cpp
    M llvm/test/CodeGen/AMDGPU/fold-fabs.ll
    M llvm/test/Transforms/Attributor/nofpclass.ll
    M llvm/unittests/Analysis/ValueTrackingTest.cpp

  Log Message:
  -----------
  ValueTracking: Treat poison more aggressively in computeKnownFPClass (#87990)

Assume no valid values, and the sign bit is 0.



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